Chemical fixation: This method is utilized for stabilizing biological samples. Chemical substances are utilised tocross connection protein molecules with nearby molecules. The most frequently employed chemical in this technique is glutaraldehyde.+ Giá r?t r? cho nh?ng lo?i gi?y decal v? có ch?t l??ng trung bình kho?ng 20-30K/1mVi?c thi?t k? m?u